The magazine clamps hold two AK-47 polymer magazines side by side for quick reloading. The clamps position the magazines and loaded ammunition pointed in the same direction. The four pack of clamps will "jungle clip" two pairs of polymer magazines. Two magazines clamps are required for clamping two polymer AK-47 magazines in a pair. Manufactured from injection molded, glass filled black Mil-Spec polymer. All hardware included. No permanent modification required.